Tiffen Glimmerglass Filter 1/4″

Adjust the aperture of your cine zoom or prime lens using this Lensport Iris Motor from Chrosziel and its universal connectivity. The motor features an integrated 12-pin Hirose connector cable which inserts into your compatible camera's Hirose output port. Both control and power are delivered via this connection and camera-specific broadcast protocol with a torque of 0.5 N-m. Mount the motor on your camera configuration via a 15mm rod clamp and slide it along the rod to accommodate the length of your lens. Two 0.8 MOD gears in different diameters can be switched out to properly attach to your mounted lens. Once the motor's cable is connected to the corresponding port of your camera, it will automatically calibrate itself and find the end-stops of your lens. If you'd like to use metadata calibration, put the motor into passive mode and turn your lens' aperture ring to confirm the position of T-stop 4 and T-stop 16. The motor can be used in remote control operation via the RCP or WebGUI of your connected camera. It can also be used with auto-iris functionality.